Advances in agronomy 
ed. N.C. Brady 
 - v. 42 / 23 cm. 
<br/><br/> FACULTAD DE ZOOTECNIA 
<br/><br/><label>ISBN: </label>0-12-000742-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomía
<br/><br/><label>Dewey Class. No.: </label>630  / ADV 1989